Microsoft recently released Security Updates & Fixed 39 Vulnerabilities Including Active Zero-day
The bug can be exploited if the user visited a specially crafted webpage that was designed to exploit the vulnerability through Internet Explorer browser.
An attacker who has successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged in with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
The vulnerability could corrupt the memory, which allows an attacker to run the an
To fix the vulnerability, Microsoft released a Cumulative security update for Internet Explorer KB4470199 allowing the users to confirm the update by verifying the version of jscript.dll is 5.8.9600.19230.
This update is applicable to Internet Explorer 11 on Windows 10, Internet Explorer 11 on Windows 8.1 Update, Internet Explorer 11 on Windows 7 SP1, Internet Explorer 10 on Windows Server 2012, Internet Explorer 9 – Windows Embedded Standard 2009 & Windows Embedded POSReady 2009..